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If a noxious green gas in a chamber is heated to 1.50 times its former temperature as well as the volume it occupies is doubled. Explain by what percentage does its pressure change and in what direction?
Calculate the amount of 0.018 M KMnO4 solution required to completely oxidize 39.69 ml of .100 M FeSO4 in an acidic solution according to the following equation
Are certain organometals only made in the lab and not made through natural processes (made in the environment due to pollution)
A solution is prepared by dissolving 0.13 of acetic acid and 0.13 of ammonium chloride in enough water to make 1.0 of solution
Need to prepare a 6N solution of HCl from a concentrated reagent. The reagent's assay is between 35%-36.5% with a specific gravity of 1.18.
How many grams of dry NH_4Cl need to be added to 1.60 of a 0.700 solution of ammonia, , to prepare a buffer solution that has a of 8.98. for ammonia is.
Write complete ionic equation to show the reaction of aqueous lead(II) nitrate with aqueous potassium sulfate to form solid lead(II) sulfate and aqueous potassium nitrate.
A 75.0 L steel tank at 20.0C contains acetylene gas (C2H2) at a pressure of 1.39 atm. Assuming ideal gas behavior, how many grams of acetylene are in the tank?
Sodium chloride, NaCl, is a strong electrolyte, as is hydroiodic acid, HI. Write the chemical equations for what happens when these substances are added to water.
A weak acid (HA) has a pKa of 4.303. If a solution of this acid has a pH of 4.990, what percentage of the acid is not ionized? (Assume all H in solution came from the ionization of HA.)
a mechanism for the decomposition of ozone2o3 --gt 3o2 iso3 --gt o2 oo o3 --gt o2 o2what is the molecularity for the
1. provide proper iupac names.2. draw structure of strongest acid in the table provided.3. give products. show
Compute the number of grams of sodium in 5.0 g of each of the subsequent sodium-containing food additives. NaCl (table salt)
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